Electric Heated Socks Warm Socks with Rechargeable 3.7-Volt Battery Elastic Health winter feet warmer Socks for outdoor sports

Note:Please charge before use. Don't use other models of batteries. Don't charge with other charging plugs.If you don't use it for a long time, please take out the battery fully charged and put it in a dry place.

Features:

*Brand: Ailovort
*Model: Ai-2200
*Battery Voltage:2*3.7V 2200mAh Li-ion Battery

*Heating Time: 4-8 hours (depending on the outside environment)
*Heating Temperature: 45-55 Celsius Degree
*Heating Area: Front instep

*Color: Black Gray

*Certifications: CE & RoHs

Package Included:
*1 x Electric Heating Socks (1 Pair)
*2 x 2200MAh Li-ion Battery
*1 x Charger(EU or US Plug)

*1 x box